.img {
  /* position: fixed;
  top: 70%;
  right: 3%; */
  background: #fff;
  z-index: 999;
  width: 40px;
  height: 40px;
  background-image: url(../../assets/icon/backTop.png);
  border-radius: 50%;
  touch-action: none;
}
.nut-drag-inner {
  touch-action: none;
}
